Zobrazeno 1 - 10
of 19
pro vyhledávání: '"K. J. Kozaczek"'
Publikováno v:
Microelectronic Engineering. 83:2208-2212
Crystallographic texture of copper in interconnect trenches after anneal and planarization has been mapped across 200mm wafers by means of X-ray diffraction (XRD). Texture in trenches 70nm and 100nm wide with aspect ratios of 2-2.5 was found to have
Publikováno v:
Modelling and Simulation in Materials Science and Engineering. 3:829-843
Elastic stresses in the grain boundary regions caused by the mismatch between the elastic properties of a carbide precipitate and a nickel alloy matrix were studied by finite-element modelling. The effects of the metal matrix elastic anisotropy, the
Publikováno v:
Journal of Materials Science. 30:2390-2400
The stress distribution in a random polycrystalline material (Alloy 600) was studied using a topologically correct microstructural model. The distributions of von Mises and hydrostatic stresses, which could be important factors when studying the inte
Autor:
Camden R. Hubbard, T. R. Watkins, K. J. Kozaczek, Benjamin Ballard, Paul Predecki, D. N. Braski
Publikováno v:
Advances in X-ray Analysis. 39:363-370
Depth profiles of intrinsic in-plane, biaxial stresses were obtained as a function of τ, the 1/e penetration depth, in a 1.0 um thick planar d. c. magentron sputter deposited molybdenum film using asymmetric grazing incidence x-ray diffraction (GIXD
Publikováno v:
Journal of Nondestructive Evaluation. 12:79-95
Effect of processing parameters including cold work and grain size on texture development in copper and 68:32 α-brass thin sheets is investigated. The preferred orientation of grains (texture) is represented quantitatively by the orientation distrib
Publikováno v:
Journal of Nondestructive Evaluation. 12:97-107
The on-line prediction of metal sheet formability requires that both material characterization (texture identification) and yield loci predetermination be done in very shor time intervals. Of two applicable approaches, i.e., continuum mechanics and c
Publikováno v:
Journal of Materials Science. 27:5174-5180
The effectiveness of ultrasonic velocity measurements was evaluated as a means for nondestructive characterization of cold-rolled copper and 68:32 brass sheets. An apparatus was designed to generate and receive the zeroth symmetrical mode of ultrason
Publikováno v:
AIP Conference Proceedings.
The rapid adoption of damascene copper processing has brought about an increased need to understand and control microstructure in the barrier, seed and electroplated copper layers during manufacture. We have developed a fully automated metrology tool
Publikováno v:
AIP Conference Proceedings.
The recrystallization kinetics of electroplated copper at room temperature was studied with a novel X‐ray diffraction (XRD) metrology tool. The relaxation of short‐range strains, grain growth, and the evolution of crystallographic texture (prefer
Autor:
Patrick W. DeHaven, D. S. Kurtz, K. J. Kozaczek, R. I. Martin, P. R. Moran, Kenneth P. Rodbell, Sandra G. Malhotra
Publikováno v:
MRS Proceedings. 721
The rapid adoption of damascene copper technology has brought about an increased need to understand and control microstructure in the barrier and metal layers during processing. We have developed and implemented a methodology for rapidly characterizi